Coating processes – Fluorescent or phosphorescent coating – Optical brightening
Patent
1975-05-28
1977-01-18
Hoffman, James R.
Coating processes
Fluorescent or phosphorescent coating
Optical brightening
427160, 427335, 427336, 427337, 427342, D06M 1308, D06M 1336, D06M 1318
Patent
active
040040488
ABSTRACT:
Non-aqueous process for improving a functional property of flexible, natural and synthetic, organic polymeric substrates, such as textiles, film and paper, for example, polyethylene terephthalate or cotton fabric, by applying thereto an agent other than a dye, which agent is capable of imparting the desired improved functional property to the substrate, which process comprises:
REFERENCES:
patent: 3784355 (1974-01-01), Fielding
E. I. Du Pont de Nemours and Company
Hoffman James R.
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